/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.rocketmq.connect.jdbc.converter;

import io.openmessaging.connector.api.data.SchemaBuilder;
import java.io.IOException;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.apache.rocketmq.connect.jdbc.schema.column.ColumnDefinition;

public interface JdbcColumnConverter {

    /**
     * Convert column to connect schema
     *
     * @param columnDefinition
     * @param schemaBuilder
     * @return
     */
    String convertToConnectFieldSchema(ColumnDefinition columnDefinition, SchemaBuilder schemaBuilder);

    /**
     *  Convert column data to connect value
     * @param rs
     * @param columnDefinition
     * @param columnNumber
     * @return
     * @throws SQLException
     * @throws IOException
     */
    Object convertToConnectFieldValue(ResultSet rs, ColumnDefinition columnDefinition, int columnNumber) throws SQLException, IOException;
}